Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Kg4 draw
3 Kg6 draw
4 Rb1 draw
5 Rb3 draw
6 Rb4 draw
7 Rb6 draw
8 Rb8 draw
9 Kf4 loss in 2 half-moves
10 Kf5 loss in 2 half-moves
11 Kf6 loss in 2 half-moves
12 Kh4 loss in 2 half-moves
13 Kh5 loss in 2 half-moves
14 Kh6 loss in 2 half-moves
15 Kd7 loss in 1 half-moves
16 Kd8 loss in 1 half-moves
17 Ke7 loss in 1 half-moves
18 Kf7 loss in 1 half-moves
19 Kf8 loss in 1 half-moves
20 Ra5 loss in 1 half-moves
21 Rb2 loss in 1 half-moves
22 Rc5 loss in 1 half-moves
23 Rd5 loss in 1 half-moves
24 Re5 loss in 1 half-moves
25 Rf5 loss in 1 half-moves